JP5969136B2 - 拡張物理ダウンリンク制御チャネルのための基準信号 - Google Patents

拡張物理ダウンリンク制御チャネルのための基準信号 Download PDF

Info

Publication number
JP5969136B2
JP5969136B2 JP2015535681A JP2015535681A JP5969136B2 JP 5969136 B2 JP5969136 B2 JP 5969136B2 JP 2015535681 A JP2015535681 A JP 2015535681A JP 2015535681 A JP2015535681 A JP 2015535681A JP 5969136 B2 JP5969136 B2 JP 5969136B2
Authority
JP
Japan
Prior art keywords
reference signal
value
channel
control channel
scrambling
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
JP2015535681A
Other languages
English (en)
Japanese (ja)
Other versions
JP2015536113A5 (enExample
JP2015536113A (ja
Inventor
ルオ、タオ
チェン、ワンシ
ガール、ピーター
シュ、ハオ
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qualcomm Inc
Original Assignee
Qualcomm Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of JP2015536113A publication Critical patent/JP2015536113A/ja
Publication of JP2015536113A5 publication Critical patent/JP2015536113A5/ja
Application granted granted Critical
Publication of JP5969136B2 publication Critical patent/JP5969136B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2602—Signal structure
    • H04L27/261—Details of reference signals
    • H04L27/2613—Structure of the reference signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
JP2015535681A 2012-10-08 2013-09-19 拡張物理ダウンリンク制御チャネルのための基準信号 Active JP5969136B2 (ja)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US201261711182P 2012-10-08 2012-10-08
US201261711143P 2012-10-08 2012-10-08
US61/711,182 2012-10-08
US61/711,143 2012-10-08
US13/802,330 2013-03-13
US13/802,330 US9253768B2 (en) 2012-10-08 2013-03-13 Reference signals for an enhanced physical downlink control channel
PCT/US2013/060742 WO2014058594A1 (en) 2012-10-08 2013-09-19 Reference signals for an enhanced physical downlink control channel

Publications (3)

Publication Number Publication Date
JP2015536113A JP2015536113A (ja) 2015-12-17
JP2015536113A5 JP2015536113A5 (enExample) 2016-05-12
JP5969136B2 true JP5969136B2 (ja) 2016-08-17

Family

ID=50432617

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2015535681A Active JP5969136B2 (ja) 2012-10-08 2013-09-19 拡張物理ダウンリンク制御チャネルのための基準信号

Country Status (6)

Country Link
US (1) US9253768B2 (enExample)
EP (1) EP2904753A1 (enExample)
JP (1) JP5969136B2 (enExample)
KR (1) KR101727176B1 (enExample)
CN (1) CN104704787B (enExample)
WO (1) WO2014058594A1 (enExample)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9807770B1 (en) * 2013-12-06 2017-10-31 Sprint Spectrum Lp Efficient use of assigning resources in the uplink of a wireless communication network
EP3148104B1 (en) * 2014-04-17 2021-11-10 LG Electronics Inc. Method and terminal for detecting discovery signal
EP3157287B1 (en) * 2014-06-15 2020-02-19 LG Electronics Inc. Method and apparatus for receiving control channel by configuring user-centric virtual cell in wireless communication system
JP6377860B2 (ja) 2014-12-29 2018-08-22 テレフオンアクチーボラゲット エルエム エリクソン（パブル） ランダムアクセスプリアンブルを生成し及び検出するための方法及びデバイス
JP6640980B2 (ja) * 2015-07-14 2020-02-05 テレフオンアクチーボラゲット エルエム エリクソン（パブル） 通信ネットワークにおける参照信号
WO2017147513A1 (en) * 2016-02-25 2017-08-31 Intel IP Corporation Transmission detection of non-scheduled uplink transmissions
CN106789826B (zh) * 2017-03-28 2020-07-28 北京佰才邦技术有限公司 下行传输检测方法、基站和终端
US10897765B2 (en) 2017-04-03 2021-01-19 Qualcomm Incorporated Techniques to provide interference diversity in low latency and high reliability wireless communication systems
CN109150469B (zh) * 2017-06-16 2023-12-15 华为技术有限公司 参考信号指示方法、参考信号确定方法及设备
CN109392154A (zh) * 2017-08-11 2019-02-26 华为技术有限公司 一种信号发送、信号接收方法以及相关设备
WO2019191861A1 (en) * 2018-04-02 2019-10-10 Qualcomm Incorporated Parallel transmission of preamble sequences with data layers for improved data detection
US11418992B2 (en) * 2018-11-02 2022-08-16 At&T Intellectual Property I, L.P. Generation of demodulation reference signals in advanced networks

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8289946B2 (en) * 2007-08-14 2012-10-16 Qualcomm Incorporated Reference signal generation in a wireless communication system
CA2773382C (en) * 2009-09-07 2015-12-01 Lg Electronics Inc. Method and apparatus for transmitting/receiving a reference signal in a wireless communication system
US20110317656A1 (en) * 2009-12-23 2011-12-29 Qualcomm Incorporated Cluster-specific reference signals for communication systems with multiple transmission points
CN102149082B (zh) 2010-02-05 2014-11-26 中国移动通信集团公司 一种终端专用解调参考信号的指示方法、装置及系统
EP3125461A1 (en) * 2010-04-22 2017-02-01 LG Electronics Inc. Method and apparatus for channel estimation for radio link between a base station and a relay station
KR101699493B1 (ko) 2010-05-03 2017-01-26 주식회사 팬택 Ｍｉｍｏ 환경에서 직교성을 제공하는 사이클릭 쉬프트 파라메터를 송수신하는 방법 및 장치
EP2661819B1 (en) 2011-01-07 2018-07-25 Interdigital Patent Holdings, Inc. Method, system and apparatus for downlink shared channel reception in cooperative multipoint transmissions
EP2487825B1 (en) * 2011-01-28 2020-03-04 Samsung Electronics Co., Ltd. Method and device for generating reference signal in cellular mobile communication system
US9426703B2 (en) 2011-02-11 2016-08-23 Qualcomm Incorporated Cooperation and operation of macro node and remote radio head deployments in heterogeneous networks
EP3113567B1 (en) * 2011-02-11 2018-04-11 Interdigital Patent Holdings, Inc. Systems and methods for an enhanced control channel
EP2702736A4 (en) * 2011-04-29 2015-10-14 Intel Corp SYSTEM AND METHOD FOR CHANNEL CONTROL IN A WIRELESS COMMUNICATION SYSTEM
US9084242B2 (en) * 2011-08-15 2015-07-14 Texas Instruments Incorporated On transparency of CoMP
CN103947130B (zh) * 2011-09-29 2017-06-06 英特尔公司 用于lte‑a的更高阶mu‑mimo
US9853783B2 (en) * 2011-09-30 2017-12-26 Samsung Electronics Co., Ltd Method and apparatus for transmitting and receiving signal in distributed antenna system
US9413506B2 (en) * 2011-10-24 2016-08-09 Lg Electronics Inc. Method and apparatus for allocating resources in wireless communication system
US9538516B2 (en) * 2011-12-27 2017-01-03 Lg Electronics Inc. Method and device for receiving data in wireless communication system
WO2013110040A1 (en) * 2012-01-19 2013-07-25 Samsung Electronics Co., Ltd. Apparatus and method for pilot scrambling for enhanced physical downlink control channels
CN113225172B (zh) * 2012-01-27 2024-05-24 交互数字专利控股公司 由WTRU执行的用于ePDCCH的方法
US9271295B2 (en) * 2012-02-17 2016-02-23 Samsung Electronics Co., Ltd. Method and device for generating reference signal in cellular mobile communication system
CN103686772A (zh) * 2012-09-20 2014-03-26 中兴通讯股份有限公司 增强型下行控制信道的配置、检测方法及装置、基站、终端

Also Published As

Publication number Publication date
KR101727176B1 (ko) 2017-04-14
US20140098751A1 (en) 2014-04-10
WO2014058594A1 (en) 2014-04-17
US9253768B2 (en) 2016-02-02
CN104704787A (zh) 2015-06-10
JP2015536113A (ja) 2015-12-17
CN104704787B (zh) 2018-10-16
KR20150067267A (ko) 2015-06-17
EP2904753A1 (en) 2015-08-12

Similar Documents

Publication Publication Date Title
JP6911077B2 (ja) 多地点協調（ＣｏＭＰ）およびネットワーク支援型干渉抑制／キャンセレーション
JP6517413B2 (ja) Ｌｔｅにおいてｅｐｄｃｃｈを用いたキャリアアグリゲーションにおいてクロスキャリアスケジューリングを管理すること
JP5969136B2 (ja) 拡張物理ダウンリンク制御チャネルのための基準信号
JP6612299B2 (ja) データペイロードサイズと復号時間とを平衡させるための適応制御チャネル設計
CN105075205B (zh) 用于网络辅助的干扰抵消的信道状态信息参考信号(csi-rs)处理
CN104737468B (zh) 用于无线通信的方法、装置和计算机可读介质
JP6469712B2 (ja) 干渉管理情報シグナリング
JP6266607B2 (ja) ユーザ機器を支援するためのネットワーク情報
US9155089B2 (en) Cell ID and antenna port configurations for EPDCCH
JP6567424B2 (ja) ワイヤレス通信中における多数の電力制御およびタイミングアドバンスループ
JP6062572B2 (ja) 全二重通信における干渉を管理するための方法および装置
JP6651354B2 (ja) 多地点協調動作のためのアップリンクチャネルとのサウンディング基準信号のインタラクション
JP6246930B2 (ja) 基準信号送信の識別を改善する装置および方法
JP2017076990A (ja) ワイヤレスネットワークのための割当て依存ダウンリンクチャネル処理のための方法および装置
JP2015527794A (ja) 部分的に除去された干渉のためのチャネル状態情報報告
JP6313302B2 (ja) ＬＴＥにおけるｅＰＣＦＩＣＨとｅＰＤＣＣＨとの間の対話
JP5852250B2 (ja) アンテナポート増強によってｃｓｉ−ｒｓオーバーヘッドを増加させること
JP6462573B2 (ja) Ｌｔｅにおけるｐｍｃｈ／ｐｒｓおよびｅｐｄｃｃｈの処理
JP6169683B2 (ja) 広域ネットワークにおけるピアツーピアリンクのオポチュニスティックスケジューリングのための方法および装置
CN104641585B (zh) 用于lte tdd增强型干扰管理和业务适配的上行链路ack/nack绑定增强

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20160317

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20160317

A871 Explanation of circumstances concerning accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A871

Effective date: 20160317

A975 Report on accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A971005

Effective date: 20160523

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20160607

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20160706

R150 Certificate of patent or registration of utility model

Ref document number: 5969136

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250